Books

1. Bhattacharya, "Semiconductor optoelectronic Devices".
2. A. K. Shawney, "A course in Mechanical Measurements and Instrumentation".
3. R. S. Khandpur, "handbook of Biomedical Instrumentation".
4. John Webster, "Medical Instrumentation: Application and Design"
5. Gordon J. Deboo, Clifford N. Burrows, "Integrated Circuits and Semiconductor Devices: Theory and Application"

Useful links:

1. https://en.wikipedia.org/wiki/Diode